The First Law of Thermodynamics applied to stationary closed systems as a conservation of energy principle. For a closed system (no mass transfer) process proceeding between two states: ΔE=ΔKE+ΔPE+ΔU=Q−W.
The First Law of Thermodynamics applied to stationary closed systems as a conservation of energy principle. For a closed system (no mass transfer) process proceeding between two states: ΔE=ΔKE+ΔPE+ΔU=Q−W.
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